Bartosz Polnik

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by 1,*, 1, 1,*, 1, 2, 2, 3 and 2 1 KOMAG Institute of Mining Technology, Pszczyńska 37, 44-101 Gliwice, Poland 2 Power Electronics Electrical Drives and Robotics Department (KENER), Silesian University of Technology, Krzywoustego Str.

1. Introduction Electric energy in Poland is increasingly produced with the use of environmentally friendly renewable energy sources (RES) [1]. According to the data published by the Energy Market Agency, the dynamics of the increase in the number of installed RES sources in November 2022 was 135.2% compared with the previous year. So-called green energy [2] is produced using wind turbines [3], hydro power plants [4], biogas plants [5], photovoltaics [6] and biomass power plants [7].

5. Discussion One of the main limitations of EEG monitoring is the recording electrode; its principle of operation and application to the scalp has changed very little since EEG’s first introduction as a clinical tool. With the evolution of amplifiers and data acquisition systems, modern-day EEG systems now have the capability to record for multiple hours or even days with little intervention [20].